Results 131 to 140 of about 86,799 (386)

Improved Decision-Making Geo-Information System for Continuous Monitoring of Deformations on Airport Infrastructure

open access: yesISPRS International Journal of Geo-Information, 2018
Heavy burdens are placed on runways daily; thus, it is necessary to monitor these surfaces regularly. The appearance of distortions can cause difficulties for aircraft when they land or take off, which occurs mainly for lighter planes.
Damjan Doler, Boštjan Kovačič
doaj   +1 more source

THE GEODESY IN THE HYDOGRAPHY

open access: yesRevista Brasileira de Cartografia, 2014
The mathematics, the computer science and the physics are the foundations for many sciences, including geodesy. The Geodesy applies those disciplines to determine both size and shape of the Earth using its gravity fi eld. The Hydrography uses geodesy as its main tool to determine, most of the time, the geographical coordinates of nautical features ...
Cláudia Pereira Krueger   +1 more
openaire   +2 more sources

Alpine greening deciphered by forest stand and structure dynamics in advancing treelines of the southwestern European Alps

open access: yesRemote Sensing in Ecology and Conservation, EarlyView.
Multidecadal satellite observations, like those from Landsat, enable the study of vegetation greenness trends at extensive spatial and temporal scales. Alpine ecosystems show significant increases in vegetation greenness, but the ecological processes driving this greening are less understood.
Arthur Bayle   +5 more
wiley   +1 more source

On the combination of altimetry and tide gauge observations in the Norwegian coastal zone

open access: yesJournal of Geodetic Science
We have, using altimetry observations, investigated the nature and magnitude of variations in the local mean dynamic topography (MDT) along the Norwegian coast. Following our findings, we argue that the MDT is well approximated by the nearest observation
Mysen Eirik, Breili Kristian
doaj   +1 more source

Influence of the mining works on the roads in Ostrava-Karviná´s distrikt [PDF]

open access: yesActa Montanistica Slovaca, 2007
The paper deals with problems of monitoring of technical conditions of the roads on the undermining area.It informs about the eventuality of using of the up to date geodetic instruments and summarizes results of several-years measurements which were done
Václav Mikulenka
doaj  

Marine geodesy a multipurpose approach to solve oceanic problems [PDF]

open access: yes
Various current and future problem areas of marine geodesy are identified. These oceanic problem areas are highly diversified and include submersible navigation under ice seas, demarcation and determination of boundaries in deep ocean, tsunamis, ecology,
Saxena, N.
core   +1 more source

Assessing infrequent large earthquakes using geomorphology and geodesy: the Malawi Rift

open access: yesNatural Hazards, 2015
In regions with large, mature fault systems, a characteristic earthquake model may be more appropriate for modelling earthquake occurrence than extrapolating from a short history of small, instrumentally observed earthquakes using the Gutenberg–Richter ...
M. Hodge, J. Biggs, K. Goda, W. Aspinall
semanticscholar   +1 more source

Experimental investigation on the cracking process of primary and secondary cracks in thick concrete members

open access: yesStructural Concrete, EarlyView.
Abstract The decisive reinforcement of thick concrete members is often determined by the minimum reinforcement for crack control due to restraint stresses. In contrast to the heuristic design model in Eurocode 2, a mechanically sound methodology is only provided if the deformation compatibility is considered.
Christina Krenn, Dirk Schlicke
wiley   +1 more source

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